This part of BS 7967:2005 gives guidance for gas operatives engaged in the routine activity of identifying and managing sources of fumes, smells, spillage/leakage of combustion products and carbon monoxide (CO) detector activation in dwellings.
It is for use with appliances using 1st, 2nd or 3rd family gases in dwellings. BS 7967-1:2005 is intended to be used in conjunction with BS 7967-2, BS 7967-3 and CORGI's Gas Industry Unsafe Situations Procedure.
ISBN 0 580 47419 4